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Maths Puzzle
Numerical Ability
Please Help me Factor X^2-5X+8^-2=2^-2
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I worked the following problem and came up with -216a^2.
Simplify: (-2a^4)^3(3a^-5)^2
I worked the following problem and came up with 3(a^2-5a^2-14).
Factor: 3a^2-15a^2-42
IF f(x) -5x-1, find the following
f(a-2)